Javascript Puppeter Typescript:传输时出错

Javascript Puppeter Typescript:传输时出错,javascript,typescript,firebase,google-cloud-functions,puppeteer,Javascript,Typescript,Firebase,Google Cloud Functions,Puppeteer,问题的根源:我不能使用Javascript,因为Firebase Functions Node.Js版本还不支持Async/Await。所以我把它放在Typescript中,现在正试图转换到commonJs 那我会的 tsc-pconfig.json,然后生成这些错误 ../../../node_modules/firebase-functions/lib/providers/auth.d.ts(5,22): error TS2420: Class 'UserRecordMetadata' in

问题的根源:我不能使用Javascript,因为Firebase Functions Node.Js版本还不支持Async/Await。所以我把它放在Typescript中,现在正试图转换到commonJs

那我会的

tsc-pconfig.json
,然后生成这些错误

../../../node_modules/firebase-functions/lib/providers/auth.d.ts(5,22): error TS2420: Class 'UserRecordMetadata' incorrectly implements interface 'UserMetadata'.
  Property 'lastSignedInAt' is missing in type 'UserRecordMetadata'.
../../../node_modules/firebase-functions/lib/providers/firestore.d.ts(17,19): error TS2694: Namespace 'admin' has no exported member 'firestore'.
另外,使用
Firebase纯服务函数
在使用Vanilla Js时工作正常,只是在部署时开始失败,另外,当使用
节点getTags.Js运行Vanilla脚本时,运行没有问题

所以我想可能是我的tsconfig?请帮忙

TSCONFIG.JSON

{
    "compilerOptions": {
        "lib": [
            "es6",
            "dom"
        ],
        "module": "commonjs",
        "noImplicitReturns": true,
        "outDir": "lib",
        "target": "es6"
    },
    "files": [
        "getTags.ts"
    ]
}
打字脚本。

import puppeteer from 'puppeteer';
import * as functions from 'firebase-functions'

function getTitle() {
    const ogSelector: any = document.querySelector('meta[property="og:title"]');
    if (ogSelector) {
        return ogSelector.content;
    }

    const imgSelector: any = document.querySelector('[itemprop="name"]');
    if (imgSelector) {
        return imgSelector.text;
    }
    if (document.querySelector('title')) {
        return document.querySelector('title').text;
    }
    return window.location.href; // Print URL as a fallback
}

function getDescription() {
    const ogDesc: any = document.querySelector('meta[property="og:description"]');
    if (ogDesc) {
        return ogDesc.content;
    }

    const descSelector: any = document.querySelector('[itemprop="description"]');
    if (descSelector) {
        return descSelector.text;
    }

    const nameDescSelector: any = document.querySelector('meta[name="description"]');
    if (nameDescSelector) {
        return nameDescSelector.content;
    }

    return document.body.innerText.substring(0, 180) + '...';
}

function getImage() {
    const ogImgSelector: any = document.querySelector('meta[property="og:image"]');
    if (ogImgSelector) {
        return ogImgSelector.content;
    }

    const imgTagSelector: any = document.querySelector('[itemprop="image"]');
    if (imgTagSelector) {
        return imgTagSelector.text;
    }

    return null;
}

exports.getTags = functions.https.onRequest((req, res) => {
    (async () => {
        const browser = await puppeteer.launch();
        const page = await browser.newPage();
        await page.goto('https://itunes.apple.com/za/album/my-dear-melancholy/1363309866?app=music&ign-itsct=1363309866-1363309866&ign-itscg=0176&ign-mpt=uo%3D4');

        const title = await page.evaluate(getTitle);
        const description = await page.evaluate(getDescription);
        const image = await page.evaluate(getImage) || await page.screenshot({ path: 'temp.png' });

        browser.close();

        const tags = {
            title,
            description,
            image,
        };
        console.log("Tags " + JSON.stringify(tags));
        res.send("Done Tags :: " + tags);
    })();
});

当使用TS和Puppeter时,我似乎发现在使用Mocha(好的,没有部署到Firebase)时,转换到ES5似乎对我更有效,但值得一试

{
    "compilerOptions": {
        //"target": "esnext",
        "target": "es5", //needed for node!
        "declaration": true,
        "lib": [
            "es2015", "dom"
        ]        
    },
    "exclude": [
        "node_modules"
    ]
}

这不是一个解决方案,但为什么对这么多变量使用
:any
?您最好不要使用typescript,因为大家都知道puppeter不能处理云函数@DougStevenson,好吧,Firebase让我非常失望,不管怎样,我仍然可以通过另一种方式在云函数上获得元标记?支持什么?